Colorado Private School Trends (10-Year)

501

Private Schools

-8.7% (-48 schools) 10-yr

71,255

Students

+1.7% (+1,212 students) 10-yr

$14,790

Avg. Tuition

+49.8% (+$4,914) 10-yr

Avg. Class Size

25%

Students of Color

-7.4% (-2.0 pp) 10-yr

11:1

Student-Teacher Ratio

-8.3% (-1.0) 10-yr

Enrollment & Diversity

Student By Grade

View Data

Distribution of Students By Grade Trends
Grade	Colorado
Nursey	2,478
Pre-K	17,738
Kind	6,637
1	3,665
2	3,565
3	3,676
4	3,522
5	3,735
6	3,716
7	3,598
8	3,881
9	3,656
10	3,405
11	3,468
12	3,236
Not Listed	1,279

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Academics

# Teachers

6,323 Teachers

508,570 Teachers

Average Student-Teacher Ratio

11:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	11:1	11:1
2024	12:1	11:1
2023	12:1	11:1
2022	12:1	11:1
2021	12:1	11:1
2020	12:1	12:1
2019	12:1	12:1
2018	12:1	12:1
2017	12:1	12:1
2016	12:1	12:1
2015	12:1	12:1

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Average Faculty w/Advanced Degree

57%

55%

View Colorado Private Schools with the Most Educated Faculty

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	56%	55%
2024	57%	54%
2023	57%	54%
2022	56%	54%
2021	56%	54%
2020	56%	54%
2019	57%	53%
2018	57%	53%
2017	53%	53%
2016	51%	52%
2015	50%	52%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Class Size

15 students

View Data

Class Size Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	15	15
2024	15	15
2023	15	15
2022	15	15
2021	15	15
2020	15	15
2019	15	15
2018	15	15
2017	15	15
2016	15	15
2015	15	15

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Number of AP Courses

12 courses

13 courses

View Colorado Private Schools Offering the Most AP Courses

View Data

Trends in Average Number of AP Courses Offered
Year	Colorado (CO) Avg	National
2025	12	13
2024	12	12
2023	12	11
2022	13	11
2021	12	11
2020	12	11
2019	12	11
2018	12	11
2017	11	10
2016	11	10
2015	9	10

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average SAT score

1257

(Out of 1600)

1234

View Average Private School SAT Scores in Colorado

View Data

SAT Score Trends (2017-2025)
Year	Colorado (CO) Avg	National
2025	1245	1233
2024	1242	1230
2023	1235	1228
2022	1243	1229
2021	1251	1229
2020	1283	1226
2019	1274	1226
2018	1229	1226
2017	1262	1233

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average ACT score

(Out of 36)

View Average Private School ACT Scores in Colorado

View Data

ACT Score Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	25	26
2024	25	26
2023	25	26
2022	25	26
2021	25	26
2020	26	25
2019	25	25
2018	25	25
2017	25	25
2016	24	25
2015	24	25

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Tuition & Aid

Average Yearly Tuition Cost

$14,790

$14,943

View Colorado Private Schools By Tuition Cost

View Data

Tuition Cost Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	$14,827	$15,012
2024	$13,632	$13,254
2023	$12,981	$12,626
2022	$12,703	$12,187
2021	$12,363	$11,800
2020	$11,771	$11,512
2019	$11,296	$11,293
2018	$11,384	$11,017
2017	$10,593	$10,708
2016	$10,223	$10,356
2015	$9,876	$9,939

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Summer Program Cost

$1,578

$1,154

View Data

Summer Program Cost Trends (2020-2025)
Year	Colorado (CO) Avg	National
2025	$1,689	$1,152
2024	$1,574	$1,128
2023	$741	$1,156
2022	$853	$1,102
2021	$782	$1,125
2020	$816	$1,217

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average % on Financial Aid

29%

35%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	29%	34%
2024	28%	34%
2023	28%	34%
2022	28%	33%
2021	28%	33%
2020	29%	32%
2019	29%	31%
2018	29%	30%
2017	29%	30%
2016	29%	29%
2015	28%	28%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Financial Aid Grant

$6,486

$7,261

View Data

Financial Aid Grant Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	$6,269	$7,073
2024	$5,056	$6,930
2023	$4,967	$6,469
2022	$4,768	$6,289
2021	$4,639	$6,055
2020	$4,407	$5,921
2019	$3,978	$5,795
2018	$3,894	$5,456
2017	$3,205	$5,319
2016	$3,355	$5,105
2015	$3,170	$5,030

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Acceptance Rate

84%

82%

View Most Selective Private Schools in Colorado

View Data

Acceptance Rate Trends (2015-2025)
Year	Colorado (CO) Avg	National
2025	84%	81%
2024	91%	85%
2023	91%	85%
2022	90%	85%
2021	90%	85%
2020	90%	85%
2019	91%	85%
2018	90%	85%
2017	91%	85%
2016	91%	85%
2015	92%	85%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Endowment Size

$32.81 million

$38.23 million

View Average Private School endowment in Colorado

View Data

Endowment Trends (2019-2025)
Year	Colorado (CO) Avg	National
2025	$31 M	$39 M
2024	$25 M	$39 M
2023	$21 M	$39 M
2022	$21 M	$40 M
2021	$21 M	$40 M
2020	$19 M	$40 M
2019	$19 M	$40 M

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Students by Ethnicity

0.62

0.65

View Colorado Private Schools Minority Statistics

View Data

Diversity Score Trends
Year	Colorado (CO) Avg	National
2025	0.63	0.65
2024	0.63	0.65
2023	0.62	0.65
2022	0.62	0.64
2021	0.63	0.64
2020	0.63	0.64
2019	0.62	0.63
2018	0.62	0.63
2017	0.62	0.61
2016	0.62	0.61
2015	0.62	0.61

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# American Indian Students

404 Students

29,815 Students

% American Indian Students

View Data

Percentage of Private School Students of American Indian Trends
Year	Colorado (CO) Avg	National
2025	1%	1%
2024	1%	1%
2023	1%	1%
2017	1%	1%
2016	1%	1%
2015	1%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Asian Students

1,604 Students

264,585 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Colorado (CO) Avg	National
2025	2%	5%
2024	2%	5%
2023	2%	5%
2022	3%	4%
2021	3%	4%
2020	3%	4%
2019	2%	4%
2018	3%	4%
2017	2%	4%
2016	2%	4%
2015	2%	4%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hispanic Students

5,866 Students

506,702 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Colorado (CO) Avg	National
2025	9%	9%
2024	9%	9%
2023	8%	9%
2022	9%	8%
2021	9%	9%
2020	9%	9%
2019	9%	8%
2018	8%	8%
2017	8%	8%
2016	8%	8%
2015	8%	8%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Black Students

1,900 Students

415,632 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Colorado (CO) Avg	National
2025	3%	7%
2024	3%	7%
2023	3%	8%
2022	2%	7%
2021	2%	7%
2020	3%	8%
2019	3%	7%
2018	2%	7%
2017	3%	7%
2016	3%	7%
2015	3%	8%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# White Students

33,658 Students

2,929,926 Students

% White Students

48%

52%

View Data

White Student Percentage Trends
Year	Colorado (CO) Avg	National
2025	48%	52%
2024	48%	52%
2023	48%	52%
2022	47%	54%
2021	47%	54%
2020	47%	54%
2019	48%	56%
2018	45%	56%
2017	46%	58%
2016	46%	58%
2015	50%	58%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hawaiian Students

65 Students

20,065 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

26,007 Students

1,473,602 Students

% of Others Students

37%

26%

View Data

Other Races Student Percentage Trends
Year	Colorado (CO) Avg	National
2025	37%	26%
2024	37%	26%
2023	38%	25%
2022	39%	25%
2021	39%	25%
2020	38%	24%
2019	38%	24%
2018	42%	23%
2017	40%	22%
2016	40%	22%
2015	36%	21%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full State Data: Full State Dataset XML | Full State Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

Extracurriculars & Sports

Average Number of Extracurriculars

7 extracurriculars

9 extracurriculars

Average Number of Sports

6 sports

7 sports

Download state snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.

Frequently Asked Questions

What are the top ranked private schools in Colorado?

The top-ranked private schools in Colorado include Colorado Academy, The Colorado Springs School, and Kent Denver School.

How many private schools are located in Colorado?

There are 501 private schools are located in Colorado.

How much do private schools cost in Colorado?

The average private school tuition in Colorado is $13,065 for elementary schools and $16,797 for high schools

How diverse are private schools in Colorado?

Approximately 25% of students in Colorado private schools are minority students (compared to the national percentage).

What percentage of students in Colorado go to private school?

8% of all K-12 students in Colorado attend private schools (compared to the national average of 10%).

What percentage of private schools are religiously affiliated in Colorado?

48% of private schools in Colorado are religiously affiliated, with most being Christian or Catholic.

Which private schools in Colorado are often viewed compared to one another?

Recent Articles

September 08, 2026

When Your Child Outpaces the Private School Curriculum

Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.

September 08, 2026

How Much Teacher Access Does Your Child Get?

Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.

September 08, 2026

When a Private School Teacher Leaves Midyear

When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.

Quick Links

SCHOOL SEARCH TOOLS:

SCHOOL BY TYPE (CO):

OPEN-HOUSES & JOBS:

Open houses in Colorado (22)

PUBLIC & BOARDING SCHOOLS:

PRIVATE SCHOOL DATA:

Most Popular Articles

The Pros and Cons of Private School in 2026

Paying for Private School: 7 Options

School Rankings by Category

Advanced Learning Frameworks
Leadership in Private Education
Programs for Exceptional Learners
Excellence in School Security
Global Educator Empowerment

Year	Colorado (CO) Avg	National
2025	160	179
2024	153	172
2023	155	174
2022	155	185
2021	153	180
2020	148	171
2019	148	175
2018	157	172
2017	158	180
2016	157	178
2015	138	167

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Colorado Private Schools (2026-27)

Colorado Private School Trends (10-Year)

Trends in Total Number of Private Schools

Trends in the Average Number of Students Per Private School

Percentage of Students of Color Trends (2015-2025)

Student By Grade

Distribution of Students By Grade Trends

Student-Teacher Ratio Trends (2015-2025)

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2017-2025)

ACT Score Trends (2015-2025)

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2020-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2019-2025)

Diversity Score Trends

Percentage of Private School Students of American Indian Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Frequently Asked Questions

Recent Articles

Quick Links

Most Popular Articles

More Articles

Best Colorado Private Schools (2026-27)

Top Ranked Colorado Private Schools (2026-27)

Colorado Private School Trends (10-Year)

Trends in Total Number of Private Schools

Trends in the Average Number of Students Per Private School

Percentage of Students of Color Trends (2015-2025)

Student By Grade

Distribution of Students By Grade Trends

Student-Teacher Ratio Trends (2015-2025)

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2017-2025)

ACT Score Trends (2015-2025)

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2020-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2019-2025)

Diversity Score Trends

Percentage of Private School Students of American Indian Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Frequently Asked Questions

More Articles